US3467781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the recording and reproduction of messages
Assignee: Thales Avionics SAS
•
Filing: 1965-08-30
•
Granted: 1969-09-16
•
Expires: 1985-08-30
Abstract
No abstract record available.
Inventors
- 👤 Jean Feat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:01
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/64; H04M1/65; H04M1/6515
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2698877A
Cited
US2703821A
Cited
US3050585A
Cited
US3310629A
Cited
US3337690A
Cited
US3293365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |